Initial hook and settings config

Author: th-jyu

app.py

@@ -83,6 +83,19 @@ def base_hooks(self):
         """
         return self._base_hooks
 
+    @property
+    def summary_hook(self) -> sgtk.Hook:
+        """Exposes the extensible ``:summary:hook`` instance from app settings.
+
+        Used to fetch information related to summary overlay display content.
+        """
+        self._summary_hook = getattr(
+            self,
+            "_summary_hook",
+            self.create_hook_instance(self.get_setting("summary")["hook"]),
+        )
+        return self._summary_hook
+
     @property
     def util(self):
         """

info.yml

@@ -15,6 +15,17 @@ configuration:
         description: Specify the name that should be used in menus and the main
                      publish dialog
 
+    summary:
+        type: dict
+        description: Hook and settings that defines how the summary overlay is displayed
+        items:
+            hook: {type: hook}
+            settings: {type: dict, allows_empty: True}
+        default_value:
+            hook: "{self}/summary_hook.py"
+            settings:
+
+
     display_action_name:
         type: str
         default_value: Publish